From 893a1d7792552211366943715d9b8f12298df6fb Mon Sep 17 00:00:00 2001
From: Andrew Kubera <andrew.kubera@cern.ch>
Date: Wed, 19 Dec 2018 19:59:20 -0500
Subject: [PATCH] alice-open-data: Replace deprecated env::home_dir with dirs
 crate

---
 alice-open-data/Cargo.toml |  1 +
 alice-open-data/src/lib.rs | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/alice-open-data/Cargo.toml b/alice-open-data/Cargo.toml
index 909163d..e36c8b0 100644
--- a/alice-open-data/Cargo.toml
+++ b/alice-open-data/Cargo.toml
@@ -14,3 +14,4 @@ license = "MPL-2.0"
 glob = "^0.2.11"
 failure = "0.1.1"
 reqwest = "0.8.5"
+dirs = "1.0"
diff --git a/alice-open-data/src/lib.rs b/alice-open-data/src/lib.rs
index b5421f6..9fc9ea0 100644
--- a/alice-open-data/src/lib.rs
+++ b/alice-open-data/src/lib.rs
@@ -1,9 +1,9 @@
 #[macro_use]
 extern crate failure;
+extern crate dirs;
 extern crate glob;
 extern crate reqwest;
 
-use std::env;
 use std::io::{Read};
 use std::path::PathBuf;
 use std::fs::{DirBuilder, File};
@@ -36,7 +36,7 @@ pub fn download(base_dir: PathBuf, url: Url) -> Result<u64, Error> {
 
 /// Base path to the local ALICE open data directory
 pub fn data_dir() -> Result<PathBuf, Error> {
-    let mut dir = env::home_dir().ok_or(format_err!("No home directory"))?;
+    let mut dir = dirs::home_dir().ok_or(format_err!("No home directory"))?;
     dir.push("lhc_open_data");
     Ok(dir)
 }
@@ -94,7 +94,7 @@ fn download_with_https(uri: Url) -> Result<reqwest::Response, Error> {
 
 #[cfg(test)]
 mod tests {
-    use std::fs;
+    use std::{fs, env};
     #[test]
     fn test_get_file_lists() {
         let runs = [
@@ -121,13 +121,13 @@ mod tests {
         let uri = super::get_file_list(139038).unwrap()[0].clone();
         {
             // Remobe old stuff:
-            let mut dir = super::env::temp_dir();
+            let mut dir = env::temp_dir();
             dir.push("eos");
             if dir.exists() {
                 fs::remove_dir_all(dir).unwrap();
             }
         }
-        let base_dir = super::env::temp_dir();
+        let base_dir = env::temp_dir();
         // Download if file does not exist
         assert_eq!(super::download(base_dir.clone(), uri.clone()).unwrap(), 14283265);
         // Don't download twice